External Form Comparison - Mitsubishi Electric MELSERVO-J3 Series Handbook

Part 8: Review on Replacement of Optional Peripheral Equipment

1.2.3 External Form Comparison

700_4
7
10 90
100
200_4
500_4
700_4
49 82.5
2.3
200
223
MR-J3 series
MR-RB34-4
Cooling fan mounting
screw (2-M4 screw)
101.5 82.5
23 318
341
Air intake
MR-RB5G-4/MR-RB54-4
Cooling fan mounting
screw (2-M3 screw)
On opposite side
7 × 14
slot
7
23
12
108
120
7
10 90
100
MR-RB5G-4/MR-RB54-4/MR-RB5U-4
49 82.5
Air
intake
2.3
Approx. 30
200
223
8
8 - 8
MR-J4 series
MR-RB3U-4
Cooling fan mounting
screw (2-M4 screw)
101.5 82.5
23
318
341
Intake
Cooling fan mounting
screw (2-M3 screw)
On opposite side
7 × 14
slotted hole
7
23 12
108
120
Intake
Approx. 30
8